Tweak and reword release notes

diff --git a/doc/notes/notes-9.18.26.rst b/doc/notes/notes-9.18.26.rst
index 668056d70922f54581202178532dc03894483d5e..7e58929774004c60535b286f0ed0cb2ad07b9af3 100644 (file)
--- a/doc/notes/notes-9.18.26.rst
+++ b/doc/notes/notes-9.18.26.rst
@@ -20,11 +20,6 @@ New Features
 
 - Added RESOLVER.ARPA to the built in empty zones. :gl:`#4580`
 
-Feature Changes
-~~~~~~~~~~~~~~~
-
-- None.
-
 Bug Fixes
 ~~~~~~~~~
 
@@ -34,10 +29,10 @@ Bug Fixes
   has been fixed.
 
   ISC would like to thank Thomas Amgarten for bringing this issue to
-  our attention. :gl:`#4518`, :gl:`#4528`
+  our attention. :gl:`#4518` :gl:`#4528`
 
-- Some DNSSEC key rollovers were slowed down erroneously. This has been fixed.
-  :gl:`#4552`
+- A bug in the keymgr code unintentionally slowed down some DNSSEC key
+  rollovers. This has been fixed. :gl:`#4552`
 
 - Some ISO 8601 durations were accepted erroneously, leading to shorter
   durations than expected. This has been fixed. :gl:`#4624`